Home / 2,249,274.02-3,100,769.30-1,603,573.20

Finding the Fourth Proportional to 2,249,274.02, 3,100,769.30 and 1,603,573.20

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Solution

The fourth proportional to 2,249,274.02, 3,100,769.30 and 1,603,573.20 is: 2,210,629.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,249,274.02 : 3,100,769.30 = 1,603,573.20 : x
  2. Step 2: Convert to fraction form
    2,249,274.02/3,100,769.30 = 1,603,573.20/x
  3. Step 3: Cross multiply
    2,249,274.02x = 3,100,769.30 × 1,603,573.20
  4. Step 4: Simplify right side
    2,249,274.02x = 4,972,310,552,871.69
  5. Step 5: Solve for x
    x = 4,972,310,552,871.69/2,249,274.02
  6. Step 6: Final answer
    x = 2,210,629.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.